NGC 891 in Andromeda
Imaged with:
152 mm f/7 SuperAPO
StarLight Xpress SXV-M25C
Borg 1.04x Multi-Flattener
Baader UV/IR blocker
Total exposure of 220 minutes, consisting of twenty-two 10 minute subframes.
Acquired in Maxim DL, processed with Maxim, PixInsight, and PhotoShop.